What is the maximal age a Mediterranean monk seal reaches?
An adult Mediterranean monk seal (Monachus monachus) usually gets as old as 23.67 years.
Mediterranean monk seals are around 334 days in the womb of their mother. When born, they weight 20 kg (44.09 lbs) and measure 2.6 cm (0′ 2″). As a member of the Phocidae family (genus: Monachus), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 2.6 meter (8′ 7″).
As a reference: Usually, humans get as old as 100 years, with the average being around 75 years. After being carried in the belly of their mother for 280 days (40 weeks), they grow to an average size of 1.65m (5′ 5″) and weight in at 62 kg (137 lbs), which is obviously highly individual.
The Mediterranean monk seal (Monachus monachus) is a monk seal belonging to the family Phocidae. As of 2015, it is estimated that fewer than 700 individuals survive in three or four isolated subpopulations in the Mediterranean, (especially) in the Aegean Sea, the archipelago of Madeira and the Cabo Blanco area in the northeastern Atlantic Ocean. It is believed to be the world’s rarest pinniped species.
Animals of the same family as a Mediterranean monk seal
Not really brothers and sisters, but from the same biological family (Phocidae):
- Spotted seal becoming 35.5 years old
- Southern elephant seal becoming 23 years old
- Harp seal becoming 42 years old
- Ross seal becoming 21 years old
- Crabeater seal becoming 39 years old
- Ringed seal becoming 46 years old
- Bearded seal becoming 31.42 years old
- Ringed seal becoming 46 years old
- Baikal seal becoming 56 years old
- Hawaiian monk seal becoming 30 years old
Animals that reach the same age as Mediterranean monk seal
With an average age of 23.67 years, Mediterranean monk seal are in good companionship of the following animals:
- Lesser horseshoe bat usually reaching 21 years
- Gemsbok usually reaching 20 years
- Bechstein’s bat usually reaching 21 years
- Mountain zebra usually reaching 24 years
- Sumatran serow usually reaching 21 years
- Eld’s deer usually reaching 19.33 years
- Goodfellow’s tree-kangaroo usually reaching 21 years
- African civet usually reaching 28 years
- Northern plains gray langur usually reaching 25 years
- Patas monkey usually reaching 23.83 years
Animals with the same number of babies Mediterranean monk seal
The same number of babies at once (1) are born by:
- Hoolock gibbon
- Spectral tarsier
- Lesser tree mouse
- Jalapan pine vole
- Black-striped wallaby
- African bush elephant
- Bioko Allen’s bushbaby
- Northern hairy-nosed wombat
- Southern three-banded armadillo
- Hooded seal
Weighting as much as Mediterranean monk seal
A fully grown Mediterranean monk seal reaches around 294.94 kg (650.23 lbs). So do these animals:
- Leopard seal weighting 352.84 kilos (777.88 lbs) on average
- Anoa weighting 256 kilos (564.38 lbs) on average
- Burchell’s zebra weighting 278.08 kilos (613.06 lbs) on average
- Bongo (antelope) weighting 269.5 kilos (594.15 lbs) on average
- Takin weighting 292.76 kilos (645.42 lbs) on average
- Mountain zebra weighting 279.73 kilos (616.7 lbs) on average
- Red deer weighting 240.43 kilos (530.06 lbs) on average
- Malayan tapir weighting 309.61 kilos (682.57 lbs) on average
- New Zealand sea lion weighting 273.67 kilos (603.34 lbs) on average
- Hooded seal weighting 278.95 kilos (614.98 lbs) on average
Animals as big as a Mediterranean monk seal
Those animals grow as big as a Mediterranean monk seal:
- Pantropical spotted dolphin with 2.14 meter (7′ 1″)
- European bison with 2.9 meter (9′ 7″)
- Onager with 2.25 meter (7′ 5″)
- Gayal with 2.7 meter (8′ 11″)
- Grey seal with 2.08 meter (6′ 10″)
- African buffalo with 2.53 meter (8′ 4″)
- Kouprey with 2.18 meter (7′ 2″)
- Crabeater seal with 2.27 meter (7′ 6″)
- Dwarf sperm whale with 2.16 meter (7′ 2″)
- Striped dolphin with 2.3 meter (7′ 7″)